Cut each chicken breast in 6 pieces. In a small bowl, mix together egg, mustard and water. Add the flour and lemon pepper together on a plate. Place the breadcrumbs on another plate or wax paper. Dip the strips in the flour, then the egg and the breadcrumbs. Repeat until you have coated all the chicken.

In a 12 inch skillet add the oil and butter. Add the chicken and brown on all sides. It should take about 6 minutes. Season with salt.